Dietmar Maurer
36898ffce6
src/backup/chunk_stream.rs: add optional chunk_size parameter
2019-05-30 13:28:24 +02:00
Dietmar Maurer
f2b99c34f7
src/api2/admin/datastore.rs: implement API to return last GC status
2019-04-11 12:04:25 +02:00
Dietmar Maurer
92da93b245
abort GC on server shutdown
2019-04-01 12:13:02 +02:00
Dietmar Maurer
11861a482d
src/backup/chunk_store.rs: fix GC
...
Added option to get oldest_writer timestamp from ProcessLocker.
2019-03-31 17:21:36 +02:00
Dietmar Maurer
d85987aeeb
fix last commit: the filename var was not ment to be removed, sorry
2019-03-31 16:16:14 +02:00
Dietmar Maurer
15a77c4c2e
src/backup/chunk_store.rs: avoid create/unlink race
2019-03-31 10:03:01 +02:00
Dietmar Maurer
43b1303398
datastore: use new ProcessLocker
...
To make sure only one process runs garbage collection while having active writers.
2019-03-22 09:42:15 +01:00
Dietmar Maurer
141f062e08
src/backup/chunk_store.rs: use zstd compression insteadf of lz4
...
Provides better compressionm rate, and is still fast.
2019-03-07 11:42:59 +01:00
Dietmar Maurer
d2690f74bb
src/backup/chunk_store.rs: read_chunk - clear buffer before calling read_to_end
2019-03-07 10:40:01 +01:00
Wolfgang Bumiller
9ac6ec868a
backup/chunk_store: split insert_chunk
...
The protocol handler will receive chunk data plus a hash
pre-calculated by the client. It will verify the hash before
sending it up to the datastore in order to respond to the
client with an error on a mismatch, so there's no need to
recalculate the hash another time.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-25 13:44:29 +01:00
Wolfgang Bumiller
3a50ddd0c9
backup/chunk_store: mark ChunkIterator as fused
...
Ranges are FusedIterators and it can be useful to propagate
that property to users.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-25 13:44:29 +01:00
Wolfgang Bumiller
eff25ecaf2
backup/chunk_store: make percentage output optional
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-25 13:44:29 +01:00
Dietmar Maurer
798f7fa065
src/backup/chunk_store.rs: return info about compressed chunk size
...
So that we can generate better statistics ..
2019-02-25 11:36:05 +01:00
Dietmar Maurer
78216a5ab1
src/backup/chunk_store.rs: use lz4 for compression
...
And depend on lz4 lib now.
2019-02-25 10:00:28 +01:00
Dietmar Maurer
247cdbce72
src/api2/admin/datastore/catar.rs: allow to configure chunk-size
2019-02-19 15:19:12 +01:00
Wolfgang Bumiller
62f2422f6a
backup/chunk_store: verify chunk file names
...
get_chunk_iterator() should skip over files which aren't an
actual chunk
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 12:37:31 +01:00
Wolfgang Bumiller
9739aca41f
backup/chunk_store: open base dir in get_chunk_iterator
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 12:37:31 +01:00
Wolfgang Bumiller
c7f481b642
backup: replace ChunkIterator
...
Instead we just build the iterator using our
tools::fs::read_subdir iterator as follows:
Use the index range (0..0x10000) as an iterator, map() it
to yield a subdirectory iterator for each index, then
flatten it.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Dietmar Maurer
e5064ba607
simplify backup lib structure (pub use xxx:*), improve doc
2019-02-12 14:13:31 +01:00
Wolfgang Bumiller
82bc0ad40c
backup: fixup warnings and readd lost file type check
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-12 10:43:43 +01:00
Wolfgang Bumiller
9349d2a1d2
backup: cleanup long lines
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-12 10:39:11 +01:00
Wolfgang Bumiller
fdd71f5286
backup: use ChunkIterator for sweep_unused_chunks
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-12 10:39:11 +01:00
Wolfgang Bumiller
c9e7f4dc8b
backup: add optional progress callback to ChunkIterator
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-12 10:39:11 +01:00
Wolfgang Bumiller
4070096c6a
backup: add ChunkIterator
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-12 10:39:11 +01:00
Wolfgang Bumiller
e0a5d1ca2f
tests: chunk_store: cleanup .testdir
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-01 10:41:54 +01:00
Dietmar Maurer
2296860027
tools.rs: move digest_to_hex() into tools
2019-01-25 10:58:28 +01:00
Dietmar Maurer
332dcc2277
backup/chunk_store.rs: fix test case - use absolute path
2019-01-25 10:14:25 +01:00
Dietmar Maurer
68469eebb4
backup/chunk_store.rs: verify base path is absolute
2019-01-20 16:49:22 +01:00
Dietmar Maurer
060c4811a0
backup/chunk_store.rs: resize buffer by powers of two
2019-01-05 11:34:49 +01:00
Dietmar Maurer
df9973e8f5
backup/chunk_store.rs: avoid allocation in read_chunk
2019-01-04 17:16:56 +01:00
Dietmar Maurer
7394ca3e95
white space cleanups
2019-01-04 12:51:43 +01:00
Dietmar Maurer
96df2fb44b
backup/chunk_store.rs: implement read_chunk()
2019-01-04 12:50:54 +01:00
Dietmar Maurer
bc616633d5
backup/chunk_store.rs: only use one directory level
2019-01-04 10:35:22 +01:00
Dietmar Maurer
77703d95aa
implement garbage collection for .aidx files
2019-01-02 14:27:04 +01:00
Dietmar Maurer
a198d74fc0
cleanup: reduce compiler warnings
2018-12-25 13:29:27 +01:00
Dietmar Maurer
991de6007b
remove outdated comment
2018-12-25 13:24:50 +01:00
Dietmar Maurer
7ee2aa1b94
touch_chunk: use libc::lutimensat
2018-12-25 12:27:25 +01:00
Dietmar Maurer
2c32fdde86
move lookup_datastore() to backup/datastore.rs
2018-12-22 17:37:25 +01:00
Dietmar Maurer
64e53b2835
gather usage statistics during garbage collection
2018-12-22 16:58:16 +01:00
Dietmar Maurer
176e4af964
sweep_used_chunks: print percentage
2018-12-22 15:39:05 +01:00
Dietmar Maurer
7b2b40a893
use openssl for faster hashing
2018-12-22 14:31:59 +01:00
Dietmar Maurer
e95950e40a
chunk_store: reduce number of directories
...
Else, scans everything takes too long ...
2018-12-22 14:04:05 +01:00
Dietmar Maurer
03e4753d8e
fix mutability for chunk store
2018-12-21 12:15:26 +01:00
Dietmar Maurer
f7dd683b46
fix tests
2018-12-19 13:54:22 +01:00
Dietmar Maurer
277fc5a3ce
try to improve error messages
2018-12-19 13:40:26 +01:00
Dietmar Maurer
eae8aa3aa9
cleanups: avoid compiler warnings
2018-12-19 12:49:23 +01:00
Dietmar Maurer
6c20a13d3c
cleanup - avoid too much indentation
2018-12-19 12:40:26 +01:00
Dietmar Maurer
1c43c56b06
cleanup
2018-12-19 12:30:37 +01:00
Dietmar Maurer
2bf5f6b220
ChunkStore::sweep_used_chunks - use openat to speedup directory walks
2018-12-19 12:20:01 +01:00
Wolfgang Bumiller
1628a4c731
use timers with a signal for file locking
...
* rename lock_file -> open_file_locked,
* add lock_file as a function working on already-opened
files
* change timeout types to std::time::Duration
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2018-12-19 11:23:00 +01:00